div.header_container div.navigation
{
    float: right;
    margin-top: 20px;
    display: block;
    border-top: 1px solid #E6EEF1; 
    height: 33px;
    font-size: 13px;
    font-family: Lucida Sans Unicode;
}

div.header_container div.navigation ul.top_menu_list
{
    list-style: none outside none;
}

div.header_container div.navigation ul.top_menu_list li
{
    float: left;    
    font-size: 0px;
    height: 33px;
    text-align: center;
}

div.header_container div.navigation ul.top_menu_list li a
{
    display: block;
    float: left;
    background: #E6EEF1;
    font-size: 15px;
    border-left: 1px solid #CBD2D8;
    border-right: 1px solid #F0F4F5; 
    border-bottom: 1px solid #B3C7D0;
    height: 32px;
    position: relative;
    text-decoration: none;
}

div.header_container div.navigation ul.top_menu_list li a.features,
div.header_container div.navigation ul.top_menu_list li a.features span.item_container
{
    width: 135px;
}
* html div.header_container div.navigation ul.top_menu_list li a.features span.item_container
{
    width: 99px;    
}   
div.header_container div.navigation ul.top_menu_list li a.download,
div.header_container div.navigation ul.top_menu_list li a.download span.item_container
{
    width: 130px;
}   
div.header_container div.navigation ul.top_menu_list li a.purchase,
div.header_container div.navigation ul.top_menu_list li a.purchase span.item_container
{
    width: 106px;
}   
div.header_container div.navigation ul.top_menu_list li a.faq,
div.header_container div.navigation ul.top_menu_list li a.faq span.item_container
{
    width: 71px;
}   
div.header_container div.navigation ul.top_menu_list li a.samples,
div.header_container div.navigation ul.top_menu_list li a.samples span.item_container
{
    width: 101px;
}
div.header_container div.navigation ul.top_menu_list li a.rio,
div.header_container div.navigation ul.top_menu_list li a.rio span.item_container
{
    height: 32px;
    width: 68px;
}      
div.header_container div.navigation ul.top_menu_list li a.company,
div.header_container div.navigation ul.top_menu_list li a.company span.item_container
{
    width: 160px;
}   
* html div.header_container div.navigation ul.top_menu_list li a.company span.item_container
{
    width: 122px;    
}

div.header_container div.navigation ul.top_menu_list li a:hover
{
    background: url("/images/top_menu_sprite.gif") repeat-x left -218px;
}

div.header_container div.navigation ul.top_menu_list a.rio.menu_item span.rio_item_container
{
    height: 11px;
    line-height: 11px;
    width: 100%;
    position: relative;
    top: 10px;
    background: url("/images/menu/rio_item_sprite.gif") no-repeat top center;
}
*+html div.navigation ul.top_menu_list li a.rio.menu_item div.rio_item_container
{
    margin-top: -1px;
}   
* html div.navigation ul.top_menu_list li a.rio.menu_item div.rio_item_container
{
    margin-top: -1px;
    left: -1px;
}   

div.header_container div.navigation ul.top_menu_list a.rio.menu_item:hover div.rio_item_container
{
    background-position: center -61px;
}

div.header_container div.navigation ul.top_menu_list li span
{
    display: block;
    float: left;
    cursor: pointer;    
    line-height: 23px;
}   

div.navigation ul.top_menu_list li span.item_container
{
    padding-top: 4px;
}   
*+html div.navigation ul.top_menu_list li span.item_container
{
    position: relative;
    top: -1px;
}   
* html div.navigation ul.top_menu_list li span.item_container
{
    position: relative;
    top: -1px;
    left: -1px;
}   

div.header_container div.navigation ul.top_menu_list li span.menu_left,
div.header_container div.navigation ul.top_menu_list li span.menu_right
{
    background: url("/images/top_menu_sprite.gif") no-repeat top left;
}

div.header_container div.navigation ul.top_menu_list li span.menu_left,
div.header_container div.navigation ul.top_menu_list li span.menu_right
{
    height: 34px;
    line-height: 34px;
    margin-top: -1px;
    width: 5px;
    position: absolute;
    text-decoration: none;
}   

div.header_container div.navigation ul.top_menu_list li span.menu_left
{
    background-position: 0 -8px;
    left: -1px;
}   
* html div.header_container div.navigation ul.top_menu_list li span.menu_left
{
    height: 33px;
    line-height: 33px;
    position: relative;
    left: -5px;
}   

div.header_container div.navigation ul.top_menu_list li span.menu_right
{
    background-position: 0 -113px;
    right: -1px;
}
* html div.header_container div.navigation ul.top_menu_list li span.menu_right
{
    height: 33px;
    line-height: 33px;
    position: relative;
    right: -5px;
}   

div.header_container div.navigation ul.top_menu_list li a:hover span.menu_left
{
    background-position: 0 -43px; 
}   

div.header_container div.navigation ul.top_menu_list li a:hover span.menu_right
{
    background-position: 0 -148px; 
}

div.header_container div.navigation ul.top_menu_list li a.menu_item_selected,
div.header_container div.navigation ul.top_menu_list li a.menu_item_selected:hover
{
    color: #FFFFFF;
    background: #789CAC;
    border-left-color: #789CAC;
    border-right-color: #789CAC;
    text-decoration: none;
}

div.header_container div.navigation ul.top_menu_list li.right
{
    margin-right: 0;
}

div.header_container div.navigation ul.top_menu_list li a.menu_item_selected span.menu_left,
div.header_container div.navigation ul.top_menu_list li a.menu_item_selected:hover span.menu_left
{
    background-position: 0 -78px;
}   

div.header_container div.navigation ul.top_menu_list li a.menu_item_selected span.menu_right,
div.header_container div.navigation ul.top_menu_list li a.menu_item_selected:hover span.menu_right
{
    background-position: 0 -183px;
}   

div.header_container div.navigation ul.top_menu_list li .menu_item_pointer
{
    background: url("/images/top_menu_sprite.gif") no-repeat top center;
    position: relative;
    height: 7px;
    clear: both;
    line-height: 1px;
    font-size: 1px;
    top: -3px;
}

*+html div.header_container div.navigation ul.top_menu_list li .menu_item_pointer
{
    width: 9px;
}

* html div.header_container div.navigation ul.top_menu_list li .menu_item_pointer
{
    width: 9px;
}

div.navigation
{
    margin-right: 295px;
    z-index: 999;
}

* html div.navigation
{
    position: relative;
    margin-right: 25px;
}

#sub_menu_company
{
    display: none;
    background-color: #FFF;
    list-style-image: none;
    list-style-type: none;
    width: 125px;
    height: 48px;
    border: 1px solid #b3c7d0;
    padding: 1px; 
    float: right;
    z-index: 999;
    position: absolute;
    top: 10px;
}

#sub_menu_company li
{
    width: 125px;
    height: 24px;
    color: #b3c7d0;
    font-size: 14px;
    text-decoration: none;
    background-color: #FFF;
    z-index: 999;
    zoom: 1;
    text-align: left;
}

#sub_menu_company li a
{
    background-color: #FFF;
    border: none;
    display: inline-block;
    width: 115px;
    height: 24px;
    color: #5d6970;
    font-size: 14px;
    text-decoration: none;
    line-height: 22px;
    float: none;
    position: static;
    padding-left: 11px;
}

#sub_menu_company li a:hover
{
    background: none;
    color: #FFF;
}

* html #sub_menu_company li,
* html #sub_menu_company li a
{
    width: 117px;
}

* html #sub_menu_company
{
    width: 128px;
    position: absolute;
    float: right;
    margin: 0;
    padding: 1px;
    top: 32px;
    left: 0;
    overflow: hidden;
}

* html div.header_container div.navigation ul.top_menu_list li.right
{
    width: 130px;
    position: relative;
    z-index: 999;
}